Domera Hub · Cleaning-area calculator ·
Cleaning-area calculator
Enter the gross area and building profile to get an estimate of the floor area that actually requires cleaning — a basis for pricing and staffing.
Enter the building data
Usable area (gross × utilisation factor)—
Less service areas and corridors—
How it's calculated
- Usable area ≈ gross area × utilisation factor by profile (offices ≈ 0.85, retail ≈ 0.90, industry ≈ 0.80).
- Cleaning area ≈ usable area × (1 − service-and-corridor percentage).
- The number of floors is for display only (the area is already total gross); change the gross value if you enter area per floor.
Estimate only. For pricing and actual management — measure real net floor areas per zone (hard floor vs. carpet, restrooms, stairs), since productivity varies greatly between them.